Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 6 - Section 6.1 - Ratios and Rates - Exercise Set: 20

Answer

$\frac{1}{5}$

Work Step by Step

$\frac{width}{perimeter}=\frac{30}{30+45+30+45}=\frac{30}{150}=\frac{30\div30}{150\div30}=\frac{1}{5}$
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